Ardunio Nano 33 BLE

Orignal Arduino Nano 33 BLE 

The Arduino Nano 33 BLE is based on the nRF52840 microcontroller

Microcontroller nRF52840 (datasheet)

Operating Voltage 3.3V

Input Voltage (limit) 21V

DC Current per I/O Pin 15 mA

Clock Speed 64MHz

CPU Flash Memory 1MB (nRF52840)

SRAM 256KB (nRF52840)

EEPROM none

Digital Input / Output Pins 14

PWM Pins all digital pins

UART 1

SPI 1

I2C 1

Analog Input Pins 8 (ADC 12 bit 200 ksamples)

Analog Output Pins Only through PWM (no DAC)

External Interrupts all digital pins

LED_BUILTIN 13

USB Native in the nRF52840 Processor

Length 45 mm

Width 18 mm

Weight 5 gr